I decided to go all the way with infinity, except for the hu. So I have Alpine 9855, 4 infinity 100W RMS speakers, 520W RMS infinity amp. Now I've heard, and read on this forum that infinity subs are also good for quality music (like rock). I'm mostly listening to electro music like house, trance, and very concerned about quality, not how my car is gonna be booming. What kind of subs would you recommend: 10 or 12"? One or two subs? Oh, and if the kind of car makes a difference then it's Ford TBird 96. I'm a newbee, so have no idea what else do you need to know.
IMO, I always found that 2 10's were better for electro music/trance. I listed to both the Infintiy 1230, and the Infinity 1030 and the 1030's handled this type of music better. The require 250wrms a peice so that amp will work nicely with them. The 1230's require 300wrms each.